/**
 * @author raelzhu
 * @version $Revision: 1.4 $
 */
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if (!Opal.Core) { Opal.Core = {}; }
if (!Opal.DCMS3) { Opal.DCMS3 = {}; }
if (!Opal.Validator) { Opal.Validator = {}; }
if (!Opal.Util) { Opal.Util = {}; }

/********************** Sandbox ******************/
if (!Opal.Sandbox) { Opal.Sandbox = {}; }
